//#pragma once
#ifndef __MYSTDIO_H__
#define __MYSTDIO_H__ 

#include<string.h>

#define SIZE 1024

#define FLUSH_NOW 1
#define FLUSH_LINE 2
#define FLUSH_ALL 4

typedef struct IO_FILE{
    int fileno;
    int flag;
    char outbuffer[SIZE];
    int out_pos;
}_FILE;

_FILE *_fopen(const char*filename,const char*flag);
int _fwrite(_FILE*fp,const char*s,int len);
void _fclose(_FILE*fp);

#endif
